EP 4370500 A1 20240522 - AROMATIC CARBODIIMIDES, PROCESS FOR THE PREPARATION AND USE THEREOF
Title (en)
AROMATIC CARBODIIMIDES, PROCESS FOR THE PREPARATION AND USE THEREOF
Title (de)
AROMATISCHE CARBODIIMIDE, VERFAHREN ZU DEREN HERSTELLUNG UND DEREN VERWENDUNG
Title (fr)
CARBODIIMIDES AROMATIQUES, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION
Publication
Application
Priority
- EP 21185586 A 20210714
- EP 2022069107 W 20220708
Abstract (en)
[origin: CA3225212A1] The invention relates to novel carbodiimides, to a process for the preparation and use thereof as a stabilizer in ester-based polyols, in polyethylene terephthalate (PET), in polybutylene terephthalate (PBT), in polytrimethylene terephthalate (PTT), in copolyesters, in thermoplastic polyester elastomers (TPE E), in ethylene vinyl acetate (EVA), in polylactic acid (PLA) and/or in PLA derivatives, in polybutylene adipate terephthalates (PBAT), in polybutylene succinates (PBS), in polyhydroxyalkanoates (PHA), in blends, in triglycerides, in thermoplastic polyurethanes, in polyurethane elastomers, in PU adhesives, in PU casting resins, for PU coatings or in PU foams.
IPC 8 full level
C07C 267/00 (2006.01); C07C 269/02 (2006.01); C07C 271/28 (2006.01); C08G 18/02 (2006.01); C08K 5/29 (2006.01)
CPC (source: EP KR)
C07C 267/00 (2013.01 - EP KR); C07C 269/02 (2013.01 - EP KR); C07C 271/28 (2013.01 - KR); C08K 5/29 (2013.01 - KR); C08L 75/04 (2013.01 - KR); C08K 5/29 (2013.01 - EP)
C-Set (source: EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4119541 A1 20230118; CA 3225212 A1 20230119; CN 117616009 A 20240227; EP 4370500 A1 20240522; KR 20240033264 A 20240312; WO 2023285310 A1 20230119
DOCDB simple family (application)
EP 21185586 A 20210714; CA 3225212 A 20220708; CN 202280048812 A 20220708; EP 2022069107 W 20220708; EP 22747334 A 20220708; KR 20247005043 A 20220708